/********************************************************************************
* Copyright (c) 2009, Matteo Pelati (matteo.pelati@gmail.com)
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*     * Redistributions of source code must retain the above copyright
*       notice, this list of conditions and the following disclaimer.
*     * Redistributions in binary form must reproduce the above copyright
*       notice, this list of conditions and the following disclaimer in the
*       documentation and/or other materials provided with the distribution.
*     * Neither the name of the <organization> nor the
*       names of its contributors may be used to endorse or promote products
*       derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY Matteo Pelati ''AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL <copyright holder> BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
**************************************************************************************/

#include "stdafx.h"
#include <iostream>
#include <exception>


#include "DbEnvironment.h"
#include "DbXmlManager.h"
#include "DbXmlQueryContext.h"
#include "DbException.h"
#include "DbXmlException.h"
#include "DbXmlResults.h"


namespace BerkeleyDB { namespace Xml
{

	void DbXmlResults::Add(DbXmlValue^ value)
	{
		try
		{
			n_res->add(*(value->GetInnerObject()));
		}
		rethrowDbXmlException();
	}
	
	bool DbXmlResults::HasNext()
	{
		try
		{
			return n_res->hasNext();
		}
		rethrowDbXmlException();
	}
	
	bool DbXmlResults::HasPrevious()
	{
		try
		{
			return n_res->hasPrevious();
		}
		rethrowDbXmlException();
	}
	
	bool DbXmlResults::Next(DbXmlValue^% value)
	{
		try
		{
			XmlValue val;
			bool retval = n_res->next(val);
			value = gcnew DbXmlValue(this, val, currTxn, currCtx);
			return retval;
		}
		rethrowDbXmlException();
	}
	
	bool DbXmlResults::Next(DbXmlDocument^% doc)
	{
		try
		{
			XmlDocument idoc;
			bool retval = n_res->next(idoc);
			doc = gcnew DbXmlDocument(this, idoc);
			return retval;
		}
		rethrowDbXmlException();
	}
	
	bool DbXmlResults::Peek(DbXmlValue^% value)
	{
		try
		{
			XmlValue val;
			bool retval = n_res->peek(val);
			value = gcnew DbXmlValue(this, val, currTxn, currCtx);
			return retval;
		}
		rethrowDbXmlException();
	}
	
	bool DbXmlResults::Peek(DbXmlDocument^% doc)
	{
		try
		{
			XmlDocument idoc;
			bool retval = n_res->peek(idoc);
			doc = gcnew DbXmlDocument(this, idoc);
			return retval;
		}
		rethrowDbXmlException();
	}
	
	bool DbXmlResults::Previous(DbXmlValue^% value)
	{
		try
		{
			XmlValue val;
			bool retval = n_res->previous(val);
			value = gcnew DbXmlValue(this, val, currTxn, currCtx);
			return retval;
		}
		rethrowDbXmlException();
	}
	
	bool DbXmlResults::Previous(DbXmlDocument^% doc)
	{
		try
		{
			XmlDocument idoc;
			bool retval = n_res->previous(idoc);
			doc = gcnew DbXmlDocument(this, idoc);
			return retval;
		}
		rethrowDbXmlException();
	}
	
	void DbXmlResults::Reset()
	{
		try
		{
			n_res->reset();
		}
		rethrowDbXmlException();
	}
	
	size_t DbXmlResults::Size()
	{
		try
		{
			return n_res->size();
		}
		rethrowDbXmlException();
	}

	

}}